In all honesty,I think the PA3X will have plenty to offer for PA2 owners and others.

Korg has lots of talent, let's don't forget that..and they knew how the T4 was doing before they announced PA3X.

I am only theorizing...but it's educated :-)

The real qustion is this:
Will the PA3X be what I want for my own needs. Will the sounds be good enough? I already know the features are top notch and above all others...(If you need deep features) BUT the sound? The sound will be it for me this time.

So far the demos are terrible, this last one did show some hope.
The problem for me is the kids that are doing these demo's..No one is playing the type of music I like. Completely opposite of T4 demos & songs on Youtube etc. where I can hear many I like.

And no one has done a complete run through of the sounds top to bottem.